该方法还有一些其他的逻辑，用于检查产品列表的结束。

This method contains some extra logic for detecting the end of the product list.

youdao

注意您始终需要使用结束标记来终止列表，但是可选的，它可以自动终止。

Note that you always need to end the list with the end tag, but that the is optional and can be left off.

youdao

一天结束时，把列表抄几份分别放在卧室、厨房、衣橱和手机里。

At the end of the day, make copies of the list and put one in your bedroom, kitchen, glove compartment, and on your smart phone.

youdao

OK. So, soon as I get down to a list that has no more than two elements in it, I'm done.

不超过2个元素的列表，那就结束了,注意，这里是小于等于。

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